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air alert
DEFINITIONS OF:
air alert
1
n
the time period during which military and civilian agencies are prepared for an enemy air attack
Type of:
period
,
period of time
,
time period
an amount of time
n
the warning signal that begins a period of preparation for an enemy air attack
Type of:
alarm
,
alarum
,
alert
,
warning signal
an automatic signal (usually a sound) warning of danger
n
the condition in which combat aircraft are airborne and ready for an operation
“aircraft in the Mideast are on
air alert
”
Type of:
alert
,
qui vive
condition of heightened watchfulness or preparation for action
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